Hollywood actor Kevin Spacey's role as artistic director of London's Old Vic theatre has been defended by the venue's owner after a string of criticism.

Sinéad O'Connor, Elton John and Oscar-winning Kevin Spacey are among the stars lending weight to an extravaganza to raise funds for London’s Old Vic Theatre.

Elton John is to team up with Oscar-winning star Kevin Spacey to perform a series of duets at a star-studded charity concert, it was announced today.